Cita APA (7a ed.)
Carroll, J. A., Wilson, E. E., & Forlini, G. Writing and Grammar: Communication in Action : Diamond Level : Teacher's Edition. Prentice-Hall.
Cita estilo Chicago (17a ed.)
Carroll, Joyce Armstrong, Edward E. Wilson, y Gary Forlini. Writing and Grammar: Communication in Action : Diamond Level : Teacher's Edition. Upper Saddle River, EUA: Prentice-Hall.
Cita MLA (9a ed.)
Carroll, Joyce Armstrong, et al. Writing and Grammar: Communication in Action : Diamond Level : Teacher's Edition. Prentice-Hall.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.